Fourche a Renault is a stream in Washington County in the U.S. state of Missouri. It is a tributary of Mineral Fork.
The stream emerges from the confluence of the Middle Fork Fourche a Renault and North Fork Fourche a Renault at and its confluence with Mine a Breton Creek to form Mineral Fork is at .
Fourche a Renault has the name of Philip Francois Renault, a pioneer citizen.